Negative-positive coefficient in cross-elasticity of demand
When you compute cross-elasticity of demand, what are you trying to find out? What do a negative coefficient and a positive coefficient imply?
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You are trying to find out whether pair of goods is complements or substitutes. A negative coefficient implies a substitute when a positive coefficient implies a complementary good.
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Suppose yearly steel sales double to 80 million tons while the price falls $40 per ton, to $180 per ton. Therefore price elasticity of demand for steel is approximately: (w) 3.333. (x) 10.000. (y) 2.500. (z) 6.667. Discover Q & A Leading Solution Library Avail More Than 1443146 Solved problems, classrooms assignments, textbook's solutions, for quick Downloads No hassle, Instant Access Start Discovering 18,76,764 1952014 Asked 3,689 Active Tutors 1443146 Questions Answered Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!! Submit Assignment
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